It really encapsulates the meaning of humanity in such simple terms:

If I must die,
you must live
to tell my story
to sell my things
to buy a piece of cloth
and some strings,
(make it white with a long tail)
so that a child, somewhere in Gaza
while looking heaven in the eye
awaiting his dad who left in a blaze–
and bid no one farewell
not even to his flesh
not even to himself–
sees the kite, my kite you made, flying up above
and thinks for a moment an angel is there
bringing back love

If I must die
let it bring hope
let it be a tale

I hope you can mess around and make a tune or two using his poem. Worthy pursuit methinks.